2021 HOT SALES Phthalic Anhydride/PA CAS NO 85-44-9

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Product Overview

Description



Product Description


1. Chemical Name:Phthalic anhydride
2. CAS No.: 85-44-9
3. EINECS No.:201-607-5
4. Molecular Fomula:C8H4O3
5. Molecular weight: 148.12
6. Appearance: White crystalline powder
7. Assay :99.9%min




Specification


Items
Specification
Appearance
White flake or crystalline powder
Content%
≧99.9
Melt chromaticity No.
≤20
Thermal stability chroma No.
≤50
Free mass fraction%
≤0.2
Benzoic acid
≤0.05


Application


Phthalic anhydride is one of the most important organic chemical raw materials. Its main derivatives are dibutyl phthalate,dioctyl phthalate and diisobutyl acrylate. It is used as a plasticizer for PVC; it can also be used to produce unsaturated poly Ester resin, alkyd resin, dyes and pigments, various paints, food additives. Used as an analytical reagent and also for organic synthesis.


Packing & Delivery


25kg/bag,or according to requirement








Our Advantages



1. Free samples delivery;
2. Customerized packing bag;
3. Prompt reply & instant communication available;
4. Photos for cargo tracking after order confirmation.


Company Profile




FAQ


1. who are we?
We are based in Henan, China, start from 2019,sell to South America (20.00%),Southeast Asia (20.00%),Mid East(20.00%),South Asia(20.00%),Africa(10.00%),Eastern Asia(7.00%),Central America(2.00%),Northern Europe(1.00%). There are total about 301-500 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3. what can you buy from us?
sles 70%,labsa 96%,pvc resin,STPP 94%,iron oxide
4. why should you buy from us not from other suppliers?
Our aim is to provide customers the high quality products, most competitive pricing, the shortest delivery time and the unequaled service. We pursue the management tenet of "Quality is Superior, Service is Supreme, Reputation is First"
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF;
Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow.


0.0212 s.